package org.codingbug.duck.quack;

/**
 * 
 * @ClassName: QuackBehavior 
 * @Description: TODO(叫声的实现类) 
 * @author sam.zhang
 * @date 2012-10-3 上午1:32:03 
 *
 */
public interface QuackBehavior {
	/**
	 * 
	 * @Title: quack 
	 * @Description: TODO(叫声的行为) 
	 * @param     
	 * @return void    
	 * @throws
	 */
	public void quack();
}
